As a member of the Walkman generation, I’ve made peace with the fact that I will require a hearing aid long before I die, and of course it won’t be a hearing aid, it will be a computer I put in my body. So when I get into a car – a computer I put my body into – with my hearing aid – a computer I put inside my body –, I want to know that these technologies are not designed to keep secrets from me and prevent me from terminating processes on them that work against my interests.